This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 11 |
| 8 | 16 |
| 9 | 23 |
| 10 | 35 |
| 11 | 54 |
| 12 | 82 |
| 13 | 125 |
| 14 | 193 |
| 15 | 294 |
| 16 | 447 |
| 17 | 680 |
| 18 | 1037 |
| 19 | 1580 |
| 20 | 2408 |
| 21 | 3676 |
| 22 | 5606 |
| 23 | 8544 |
| 24 | 13024 |
| 25 | 19860 |
| 26 | 30277 |
| 27 | 46155 |
| 28 | 70374 |
| 29 | 107300 |
| 30 | 163586 |
| 31 | 249397 |
| 32 | 380235 |
| 33 | 579705 |
| 34 | 883810 |
| 35 | 1347467 |
| 36 | 2054371 |
| 37 | 3132102 |
| 38 | 4775211 |
| 39 | 7280321 |
| 40 | 11099613 |
| 41 | 16922503 |
| 42 | 25800136 |
| 43 | 39335052 |
| 44 | 59970425 |
| 45 | 91431195 |